
Rosalind Franklin
In Our Time: Science
What Is Franklin's Contribution to Dna?
Wilkins had already begun to take photographs of dienni, and the denny samples had come from switzerland. But what franklin's unique contribution was was that the first photographs were difficult to interpret. They were cloud, you know, wath a complex pattern that wasn't easily understood. And she worked out that she could convert what became known as a form d an a, which is kind of like a dhydrated form, to b form d ana, which is hydrated. Now, the photograph 51 is the b form of dna, which is ta hydrated. It was very obvious it was heliacal. So that photograph 51 was a samono mom
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